CVE-2020-36898
QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletion
- State
- Published
- Severity
- 8.8 High
- Published
- Dec 10, 2025
- Updated
- Dec 11, 2025
- Reserved
- Dec 9, 2025
Description
QiHang Media Web Digital Signage 3.0.9 contains an unauthenticated file deletion vulnerability in the QH.aspx endpoint that allows remote attackers to delete files without authentication. Attackers can exploit the 'data' parameter by sending a POST request with file paths to delete arbitrary files with web server permissions using directory traversal sequences.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.8 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
QiHang Media Web Digital SignageShenzhen Xingmeng Qihang Media Co., Ltd.Guangzhou Hefeng Automation Technology Co., Ltd. |
|
References
- ExploitDB-48749exploit
- Official Product Homepageproduct
- Vendor Security Advisory for ZSL-2020-5580vendor-advisoryvdb-entry
- VulnCheck Advisory: QiHang Media Web Digital Signage 3.0.9 Unauthenticated Arbitrary File Deletionthird-party-advisory
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